Well, the first rule is that you can’t really know anything if you just remember isolated facts and try and bang ’em back. If the facts don’t hang together on a latticework of theory, you don’t have them in a usable form.

译文：人生就像江河里的一叶小舟，富贵功名都是过眼云烟。

真理还在穿鞋的时候，谎言就走遍了半个世界。

创新不仅仅是创造新事物；而是让现有的变得更好。